- mime-types
The ultimate javascript content-type utility.
- debug
small debugging utility
- body-parser
Node.js body parsing middleware
- mkdirp
Recursively mkdir, like `mkdir -p`
- postcss
- lodash
Lodash modular utilities.
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- fs-extra
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
- superagent
elegant & feature rich browser / node HTTP with a fluent API
- Top 12 Jupyter Notebook Extensions
